Siller Helicopters CH-54A vs Sikorsky S-55
Side-by-side aircraft model specifications (max across variants).
| Spec | Siller Helicopters CH-54A | Sikorsky S-55 |
|---|---|---|
| ICAO type | S64 | S55T |
| MTOW | 21,300 kg | 3,200 kg |
| Range | 210 nm | 350 nm |
| Cruise speed | 91 kt | 74 kt |
| Service ceiling | 13,000 ft | 13,000 ft |
| Max seats | 2 | 12 |
| Length | 21 m | 13 m |
| Wingspan | — | — |
People also ask
How does the Siller Helicopters CH-54A compare to the Sikorsky S-55 in range?
The Siller Helicopters CH-54A has a range of 210 nm; the Sikorsky S-55 has a range of 350 nm.
How does the Siller Helicopters CH-54A compare to the Sikorsky S-55 in cruise speed?
The Siller Helicopters CH-54A cruises at 91 kt; the Sikorsky S-55 cruises at 74 kt.
What is the MTOW difference between the Siller Helicopters CH-54A and the Sikorsky S-55?
The Siller Helicopters CH-54A has a maximum take-off weight of 21,300 kg, compared with 3,200 kg for the Sikorsky S-55.
How many seats do the Siller Helicopters CH-54A and Sikorsky S-55 have?
The Siller Helicopters CH-54A seats up to 2; the Sikorsky S-55 seats up to 12.
What ICAO type codes do the Siller Helicopters CH-54A and Sikorsky S-55 use?
The Siller Helicopters CH-54A is ICAO type S64; the Sikorsky S-55 is ICAO type S55T.
Siller Helicopters CH-54A